baber/WOPTO huggingface dataset:
Patent JP-2007283667-A (JP)
Title: Inkjet recording head and manufacturing method for inkjet recording head
Inventor: TOKUNAGA HIROYUKI
IPC: B41J2/05
Filed: 2006-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet recording head which makes high-quality printing with a mechanical strength fully secured and without a resistance of an ink passage to be increased even when a width of the inkjet recording head is increased, by furnishing an ink supply port with a beam and forming a void part on an inkjet recording head nozzle side of the beam.  <P>SOLUTION: A recess is formed in a surface of the nozzle side of the beam 103. A void 104 is formed below the passage. A flow of ink is made smooth, thereby improving a response frequency.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007289327-A (JP)
Title: Portable toilet
Inventor: SHIIHARA SHINYA
IPC: A47K11/04
Filed: 2006-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable toilet having a toilet seat part with comfortable touch, allowing a user to attach a versatile bag to store the excrement, to quickly assemble the portable toilet, to fold leg members with a storage bag attached to the toilet and to be seated stably on the toilet for defecation.  <P>SOLUTION: In the portable toilet 1, a first leg member 20 is attached turnably to both sides of the toilet seat part 10, and a second leg member 30 is attached, at a position apart from the first leg member 20, turnably to both sides of the toilet seat part 10, to support the first leg member 20 at the apex part. The toilet seat part 10 includes a toilet seat upper part 11 with the upper face which can be elastically contracted. The opening peripheral ends of a deodorizing bag 100 and a plastic bag 200 are inserted into a through hole 17, so that the opening peripheral ends of the bags can be held between the toilet seat upper part 11 and a toilet seat lower part 12 in the peripheral part of the through hole 17. A paper holder part 40 is attached to the portable toilet in such a way as to turn around the apex of the first leg member 20.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007292934-A (JP)
Title: Optical member unit and video display device equipped therewith
Inventor: YOKOTE YOSHIHIRO
IPC: G03B21/00
Filed: 2006-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical member unit capable of sufficiently keeping adhesive strength between optical members, and restraining the lowering of efficiency of using light, and a video display device equipped therewith.  <P>SOLUTION: The optical member unit is equipped with: a light guiding member 130 constituted of a light transmissive member; a triangular prism 150 constituted of a light transmissive member; beads 162 attached to a part of the outer periphery part of the light emitting surface 132 of the light guiding member 130 and a part of the outer periphery part of the light incident surface 151 of the triangular prism 150; and a suspension member 160 having an adhesive surface 160a attached to a part of the light reflection side surface 133 of the light transmission member 130 and a part of the light reflection side surface 153 of the triangular prism 150. The suspension member 160 reflects light transmitted through a part of the light reflection side surface 133 of the light guiding member 130.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007162674-A (JP)
Title: Fuel injection device for internal combustion engine and method of controlling fuel injection therefor
Inventor: RICCO MARIO
IPC: F02M45/08
Filed: 2006-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel injection device for an internal combustion engine and a method of controlling fuel injection by a simple structure at low cost.  <P>SOLUTION: This fuel injection device for the internal combustion engine comprises an injection nozzle 5 and an electric injector 1 having a needle 7 opening and closing the nozzle 5 by an electric actuator 8. The movement of the needle 7 is controlled by a rod 14 pressed by the pressure of a fuel in a control chamber 15 in which the needle 7 is normally maintained at the position for closing the nozzle 5. The control chamber has an inlet 18 with a diameter D<SB>4</SB>and an outlet passage 24 having a diameter D<SB>5</SB>and controlled by a control valve 16. The method for fuel injection comprises the step of selecting the ratio D<SB>5</SB>/D<SB>4</SB>of the diameters to determine the rate of the displacement of the needle 7 and the step of transmitting a first electric command C<SB>1</SB>and a second electric command C<SB>2</SB>adjacent to each other to the device 8 to move the needle 7 in the profile P operated continuously with time.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007289545-A (JP)
Title: Wheelchair
Inventor: SAKATA MIKIO
IPC: A61G5/04
Filed: 2006-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric wheelchair 1 having rear wheels 4 working as driving wheels which can overcome even a high step X.  <P>SOLUTION: Each rear wheel 4 comprises a rotatable rear wheel bracket 9, a sun gear 8, two epicyclic gears 13, four driven gears 11, a rear wheel body 12 rotating unitedly with the driven gears 11, and an endless belt 14 wound around the rear wheel body 12. When a step X is present, the rear wheel 4 is elevated while the endless belt 14 engages with the step and the rear wheel bracket 9 rotates 90 degrees to overcome the step X.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007295459-A (JP)
Title: Antenna device and electronic apparatus using the same
Inventor: OZAKI AKIHIRO
IPC: H01Q23/00
Filed: 2006-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To receive signals over a wide band by utilizing an active antenna integrating an antenna element and a transistor circuit.  <P>SOLUTION: For an antenna device, the output impedance of an antenna element 3 is capacitive in a first frequency band, the input impedance of a transistor circuit 4 is inductive, and the output impedance of the antenna element 3 and the input impedance of the transistor circuit 4 via an inductance circuit 5 are in a complex conjugate relation. Furthermore, in a second frequency band higher than the first frequency band, the output impedance of the antenna element 3 is inductive, the input impedance of the transistor circuit 4 is capacitive, and the output impedance of the antenna element 3 and the input impedance of the transistor circuit 4 via the inductance circuit 5 are in the complex conjugate relation.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007299541-A (JP)
Title: Non-aqueous electrolytic solution and non-aqueous electrolyte secondary battery using it
Inventor: OHASHI YOICHI
IPC: H01M10/052
Filed: 2006-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a non-aqueous electrolyte secondary battery using a negative electrode active material having at least one kind selected from a group of Si atom, Sn atom, and Pb atom which has a high charging capacity and an excellent characteristics for a long period, and which is superior, in particular, in discharge capacity maintenance rate.  <P>SOLUTION: A carbonate having at least one of an unsaturated bonding and a halogen atom and a compound as expressed by a general formula (1) are at least contained in the non-aqueous electrolytic solution. In the formula, R<SP>1</SP>and R<SP>2</SP>express respectively and independently a hydrocarbon group which may have a substitution group and have carbon number of 15 or less. R<SP>1</SP>and R<SP>2</SP>may form an annular structure by mutually bonding with each other.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007295972-A (JP)
Title: Game machine
Inventor: MATSUNAGA TAKASHI
IPC: A63F7/02
Filed: 2006-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of preventing malfunction of sub control means by a voltage drop of a control power supply and preventing a trouble of the performance control means when an error is observed in the control power supply.  <P>SOLUTION: An integrated control board 31, a display control board 32 and a voice/lamp control board 33 are provided with sub control power supply generation circuits dropping the voltage of the internal power supply V1 input from a power supply board 29 to an appropriate voltage value to generate sub control power supplies V3, V4 and V5. An integrated CPU is so constituted as to allow the input of a control signal having a voltage value larger than an input allowable voltage value obtained by adding a difference between an upper limit value of a main control power supply and a lower limit value of the sub control power supply V3 in a case of the occurrence of the error. A sub CPU is so constituted as to allow the input of the control signal having a voltage value larger than the input allowable voltage value obtained by adding a difference between the upper limit value of the main control power supply and the lower limit value of the sub control power supply V3 in a case of the occurrence of the error.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007296703-A (JP)
Title: Liquid droplet spraying head
Inventor: OGAWA MASAHIKO
IPC: B41J2/05
Filed: 2006-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To realize a liquid droplet discharge without the feeling of grains, and to efficiently discharge a plurality of independent liquid droplets.  <P>SOLUTION: An individual flow passage is made for each discharge energy generation section, and the size, the interval and the area of a plurality of discharging ports are set. Thus, this liquid droplet spraying head is constituted to simultaneously discharge the independent liquid droplets.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007299694-A (JP)
Title: Solid oxide fuel cell and its manufacturing method
Inventor: KODAIRA HIDEKI
IPC: H01M8/24
Filed: 2006-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-cost solid oxide fuel cell having no separator and simple structure: and to provide its manufacturing method.  <P>SOLUTION: The solid oxide fuel cell is formed in structure having an insulating substrate, two or more through holes 20, 40 serving as gas passages formed on the insulating substrate, an anode and a cathode formed on the surfaces of the through holes, and an oxygen-ion conductive oxide layer 3 formed on the insulating substrate so as to come in contact with the anode 2 and the cathode 4. Two or more unit cell cells each comprising the anode, the cathode, and oxygen-ion conductive oxide layer coming in contact with the anode and cathode are arranged on the outside and the inside of the insulating substrate, and two or more unit cell cells are connected in series or in parallel with a wire 1.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007302049-A (JP)
Title: Working vehicle
Inventor: MORIGUCHI KAZUMA
IPC: B60K15/063
Filed: 2006-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a working vehicle enabling not only prevention of inflow of deposits on a bottom part of a fuel tank 20 into a fuel supply pipe 129 but also easy improvement of the strength of a center part on the bottom part of the fuel tank 20.  <P>SOLUTION: The working vehicle is provided with: an engine 9 mounted on a traveling machine body 1; a transmission case 19 for transmitting power of the engine 9 to traveling parts 5 and 6 provided in the traveling machine body 1 by shifting the power; and the fuel tank 20 to supply fuel to the engine 9. Front side recessed part 132a and rear side recessed part 132b opened in the longitudinal direction and lower direction are formed in the middle of a right and left width of the fuel tank 20 on the bottom part of the fuel tank 20. An intermediate part of an operation lever 72 is inserted into the front side recessed part 132a and the rear side recessed part 132b. Both end sides of the operation lever 72 are extended in the longitudinal direction of the fuel tank 20.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007304524-A (JP)
Title: Toner supply controller and image forming apparatus
Inventor: TANAKA KAYOKO
IPC: G03G15/08
Filed: 2006-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To attain a toner supply controller, capable of yielding desired image density by making the toner supply based on the result of detection by a toner concentration detection means to be more appropriate.  <P>SOLUTION: In the toner supply controller, the toner concentration detection means 17 has a storage device 18 in which sensitivity information is stored, and a toner supply control means 19 has an arithmetic calculation means 19a calculating the toner supply amount, toner supply rate, toner supply time and the correction value of the toner supply amount, and a storage means 19b in which the calculated toner supply amount, toner supply time, toner supply rate and correction value of the toner supply amount are stored, and calculates the correction value of the toner supply amount, based on the result of the detection by the toner concentration detection means, before and after the toner supply and the sensitivity information in the storage device of the toner concentration detection means, and records the correction value of the toner supply amount in the storage means. As a result, variations in the toner supply amount are detected from the sensitivity of the toner concentration detection means and can be corrected, and stable control of the supply amount can be made.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2006350319-A (JP)
Title: Toner and developer, toner container, process cartridge, image forming apparatus and image forming method
Inventor: YAMADA MASAHIDE
IPC: G03G9/087
Filed: 2006-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toner satisfying both of excellent low-temperature fixing property and offset resistance, and forming a good high-definition image.  <P>SOLUTION: The toner is obtained as follows; toner materials containing an active hydrogen group-containing compound and a polymer capable of reacting with the active hydrogen group-containing compound are dissolved or dispersed in an organic solvent to prepare a toner solution, the toner solution is emulsified or dispersed in an aqueous medium to prepare a dispersion, and the active hydrogen group-containing compound is reacted with the polymer capable of reacting with the active hydrogen group-containing compound in an aqueous medium to form an adhesive base in a particle shape. The polymer capable of reacting with the active hydrogen group-containing compound is a modified polyester resin, the modified polyester resin is produced by condensation polymerization of an acid component and at least one type of diol compound selected from aliphatic diol and alicyclic diol in the presence of a catalyst, and the mass average molecular weight of the modified polyester resin is 10,000-100,000.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007311313-A (JP)
Title: Luminaire
Inventor: HAMAMURA RYOSUKE
IPC: F21Y101/02
Filed: 2006-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a luminaire in which a main unit is removably held by a supporting member in a predetermined rotating position without making whole device size larger.  <P>SOLUTION: The luninaire 1 has a main unit 3 provided with a light emission member for emitting a light beam, and a supporting member 2 for holding the main unit 3. The supporting member 2 has a supporting shaft 50 for holding a main unit 3. The main unit 3 inserts the supporting shaft 50 into its radial direction. The main unit 3 includes a cushion member 100 that is rotatably bonded by friction bonding for the supporting shaft 50 that is inserted into the radial direction of the mein unit 3.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007314649-A (JP)
Title: Rubber composition for heavy-load tire tread
Inventor: INOUE YOSHIHISA
IPC: C08K3/04
Filed: 2006-05-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rubber composition for heavy-load tire tread having remarkably improved processability and abrasion resistance.  <P>SOLUTION: The vulcanizable rubber composition for a heavy-load tire comprises (A) a master-batch containing (i) natural rubber and (ii) carbon black having a nitrogen-adsorption specific surface area of ≥105 m<SP>2</SP>/g and (B) a polybutadiene having a viscosity of ≥100 mPa s in the form of 5 wt.% toluene solution at 25°C and having a cis-content of ≥95 mol%, wherein the amount of the natural rubber (i) is 50-90 wt.% based on the sum of the natural rubber (i) and the polybutadiene (B) and the amount of the polybutadiene (B) is 10-50 wt.% based on the sum of the natural rubber (i) and the polybutadiene (B).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007315292-A (JP)
Title: Internal combustion engine control device
Inventor: FUKUI HIROYUKI
IPC: F02M37/00
Filed: 2006-05-25
Abstract: <P>PROBLEM TO BE SOLVED: To supply fuel of stable property to an internal combustion engine when starting the internal combustion engine, for example.  <P>SOLUTION: The internal combustion engine control device controls the engine 100 which has a fuel tank 410 for storing gasoline and ethanol mixed fuel. The control device comprises a discharging means such as a pump 73 or discharge port 411 for discharging from the fuel tank 410 a water-ethanol phase 91b which is generated by the phase separation of the mixed fuel in the fuel tank 410, a fractionating device 600 for fractionating the discharged water-ethanol phase into a gas phase mainly containing ethanol and a liquid phase mainly containing water, and a return passage 815 for returning the gas phase from the fractionating device 600 to the fuel tank 410.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007320854-A (JP)
Title: Method for producing imidoester hydrochloride
Inventor: OGOSHI NAOTO
IPC: C07C251/08
Filed: 2006-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for safely, simply and efficiently producing an imidoester hydrochloride.  <P>SOLUTION: The method for producing the imidoester hydrochloride comprises a step for reacting a nitrile with an alcohol in a hydrochloride solution in which hydrogen chloride is dissolved in a cycloalkylalkyl ether represented by formula (II): R<SP>1</SP>-O-R<SP>2</SP>(R<SP>1</SP>is a cyclopentyl group or cyclohexyl group which may have a substituent; R<SP>2</SP>is a 1-10C alkyl group or 3-8C cycloalkyl group which may have a substituent) and (2) a step for separating the imidoester hydrochloride deposited as crystals from the reaction solution.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007324217-A (JP)
Title: Radio wave absorbent body
Inventor: KUDO TOSHIO
IPC: H05K9/00
Filed: 2006-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio wave absorbent body which can be improved in mechanical strength and durability, and has proper radio wave absorption characteristics.  <P>SOLUTION: A metallic reflecting board 1, a loss layer 2 provided with a conductive material and/or a magnetic material, and a resonant layer 3 equipped with many conductor elements 6 provided independently on the same surface, are laminated successively. Furthermore, a spacer layer 4 of low permittivity and a protective layer 5 are successively laminated thereon.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007320086-A (JP)
Title: Thermal printer and its printing method
Inventor: IWASAKI BUNJI
IPC: B41J3/54
Filed: 2006-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the peak value of a required current at the time of electrification to two thermal heads to be nearly equivalent to that in the case of a single-sided thermal printer which performs printing to one surface of a paper by using one thermal head.  <P>SOLUTION: A first thermal head is arranged to be in touch with one surface of the paper, and a second thermal head is arranged to be in touch with the other surface of the paper. Electrification periods of the first thermal head and the second thermal head are controlled so that an electrification time to the first thermal head does not overlap with an electrification time to the second thermal head.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007324937-A (JP)
Title: Radio control toy, antenna thereof, and antenna cap
Inventor: IMAI NOBUO
IPC: A63H30/04
Filed: 2006-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an antenna of a radio control toy which can be fixed only by inserting the antenna and an antenna cap and has a fixed strength.  <P>SOLUTION: The antenna of a radio control toy comprises a conductor wire made of a metal wire material and a cap fixed to the end of the conductor wire. This wire has a hook having a U-shaped end, a first bent projection connected to the hook so as to project in the vertical direction to the hook, and a second bent projection connected to the first projection so as to project in the reverse direction to the first projection. The cap has a T-shaped groove composed of a horizontal groove for housing the first and second projections, and a vertical groove for housing the hook with a hook engaging part provided in the T-shaped groove.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007325437-A (JP)
Title: Voltage monitoring system for automatic voltage controller
Inventor: MIYAKE KENJI
IPC: H02J13/00
Filed: 2006-06-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a voltage monitoring system for an automatic voltage controller which can automatically monitor voltages of a power supply side and a load side of the automatic voltage controller at a low cost.  <P>SOLUTION: The voltage monitoring system for the automatic voltage controller has a SVR (step voltage regulator) 1, a remote control switch gear 3, a double power supply transformer 6, and a remote control slave station 5. The system is configured so that a voltage of the power supply side of the SVR 1 can be applied to any one of the double power supply transformer 6 and signals respectively indicating the voltages of the power supply and the load of the SVR 1 can be transmitted to a monitoring station 4 via the remote control slave station 5.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007325521-A (JP)
Title: Method for preparing protein as soluble protein
Inventor: INOUE SATOSHI
IPC: C12N15/09
Filed: 2006-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To prepare a target protein as a soluble protein by using a recombinant protein expression system.  <P>SOLUTION: The invention provides a method preparing the protein as the soluble protein characterized by expressing the protein using a polynucleotide containing a polynucleotide encoding a secretion signal peptide, a polynucleotide encoding a polypeptide rich in basic amino acids, and a polynucleotide encoding the target protein in this order, and the invention provides an expression vector, etc., used in the expression.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007329044-A (JP)
Title: Discharge lamp and metal foil for discharge lamp
Inventor: KUMADA TOYOHIKO
IPC: G03B21/14
Filed: 2006-06-08
Abstract: <P>PROBLEM TO BE SOLVED: To prevent surely the occurrence of cracks in a silica glass composing a sealing part.  <P>SOLUTION: The ultra-high pressure mercury lamp is provided with a light-emitting part inside which a pair of electrodes are arranged facing each other, a sealing part continuing to both ends of the light-emitting part and sealing a part of an electrode, a metal foil which is embedded in the sealing part and of which the top end part is connected with a base end part of the electrode and an external lead of which the top end is connected with the base end part of the metal foil and of which the base end part is projected out of the sealing part. The metal foil is composed of a narrow width part which forms a channel as a whole and is connected with the electrode and a wide width part continuing to the narrow width part, and the wide width part is provided with a top end side Ω shaped part extending toward a lengthwise direction where there is formed a top end side channel part continuing to the narrow width channel part, a base end side Ω shaped part extending toward a lengthwise direction where there is formed a base end side channel part to be connected with the external lead and a middle flat part extending toward the lengthwise direction between the top end side Ω shaped part and the base end side Ω shaped part.  <P>COPYRIGHT: (C)2008,JPO&INPIT